

a) The pressure on the brush is not well adjusted.
b) Too much pressure on the brush, it will wear out up to 5 times faster.
a) Reduce the pressure on the brush when on the ground.
b) Adjust when needed to compensate for the wearing out of the brush. Always sweep with the tips of the bristles like a broom and not with the sides of the bristles like a mop. Maintain the gauge even with the top of the gear box frame or lower when sweeping hard surfaces.
Debris accumulation.
Clean the inside and outside of the hood frequently during operation. Dirt, mud, ice, etc. accumlation adds weight onto the brush and could result in premature wear of the brush.
Too much pressure on the brush.
Lower the broom on a hard surface and lift brush 1'' from the ground by turning the adjusting screw clockwise. Adjust from time to time if necessary.
Too much pressure on the brush.
Lower the broom on a hard surface and lift brush 1'' from the ground by turning the adjusting screw clockwise. Adjust from time to time if necessary.
Inappropriate lubrification.
Do not lubricate the chain during operation. Wait until the job is finished. Wash the rotary broom and lubricate the chain. Let the broom turn a few moments so the oil penetrates into the chain.
Chain is not adjusted.
Check the chain adjustment frequently (too tight, too loose).
The belt is not installed in the right way.
Remove the belt and reinstall as explained in the subframe Owner's Manual , section broom installation.
Too much pressure on the brush.
Reduce pressure on the brush. If problem persists, contact your dealer for more information.
The broom was not stored on the parking stands.
Wash the broom with warm water or warm steam. Leave in raised position and let it turn a few times. The brush should take its original shape.